92812122 has 128 divisors (see below), whose sum is σ = 237081600. Its totient is φ = 26707968.

The previous prime is 92812117. The next prime is 92812141. The reversal of 92812122 is 22121829.

It is a super-2 number, since 2×92812122² = 17228179980285768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 956778 + ... + 956874.

It is an arithmetic number, because the mean of its divisors is an integer number (1852200).

Almost surely, 2^92812122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92812122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118540800).

92812122 is an abundant number, since it is smaller than the sum of its proper divisors (144269478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

92812122 is a wasteful number, since it uses less digits than its factorization.

92812122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 191 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 92812122 is about 9633.9048158055. The cubic root of 92812122 is about 452.7601906019.

The spelling of 92812122 in words is "ninety-two million, eight hundred twelve thousand, one hundred twenty-two".